Tides Today & Tomorrow in Mattapoisett Harbor, MA

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently falling in Mattapoisett Harbor, MA.
Next low tide : in 3h 03m at 3:38 am (-0.2 ft)
Next high tide : 9:36 am (4.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : New Moon (4% illuminated)
Tide Station Location : Station #8447531
Common Questions About Tides

Mattapoisett Harbor, MA Tides - Nov 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:253.812:544.25:400.58:120.66:154:38Third Quarter1Sun
2Mon1:273.91:564.07:240.69:150.56:164:36Third Quarter2Mon
3Tue2:294.02:593.99:200.610:030.46:174:35Waning Crescent3Tue
4Wed3:324.14:013.910:220.510:400.36:194:34Waning Crescent4Wed
5Thu4:324.44:583.911:090.311:070.26:204:33Waning Crescent5Thu
6Fri5:254.65:473.911:480.311:310.26:214:32Waning Crescent6Fri
7Sat6:124.76:323.912:230.26:224:31New Moon7Sat
8Sun6:554.77:153.812:560.26:244:29New Moon8Sun
9Mon7:354.67:553.812:310.11:300.26:254:28New Moon9Mon
10Tue8:154.58:353.61:080.12:070.26:264:27New Moon10Tue
11Wed8:544.29:153.51:480.22:450.36:274:26Waxing Crescent11Wed
12Thu9:333.99:563.32:290.33:230.46:284:25Waxing Crescent12Thu
13Fri10:133.710:403.13:110.44:020.56:304:24Waxing Crescent13Fri
14Sat10:573.411:263.03:530.54:430.76:314:24Waxing Crescent14Sat
15Sun11:433.34:370.75:310.86:324:23First Quarter15Sun
16Mon12:142.912:293.25:280.86:300.86:334:22First Quarter16Mon
17Tue1:023.01:163.16:360.97:340.76:344:21First Quarter17Tue
18Wed1:503.12:053.17:590.98:280.66:364:20First Quarter18Wed
19Thu2:413.33:003.29:120.79:130.36:374:20Waxing Gibbous19Thu
20Fri3:363.73:583.310:070.49:560.16:384:19Waxing Gibbous20Fri
21Sat4:304.04:553.510:550.210:39-0.16:394:18Waxing Gibbous21Sat
22Sun5:224.45:483.811:41-0.111:22-0.36:404:18Waxing Gibbous22Sun
23Mon6:124.86:394.012:28-0.26:414:17Full Moon23Mon
24Tue7:025.07:304.112:08-0.51:18-0.36:434:16Full Moon24Tue
25Wed7:525.18:214.212:56-0.62:11-0.36:444:16Full Moon25Wed
26Thu8:445.19:144.21:48-0.53:03-0.36:454:15Waning Gibbous26Thu
27Fri9:394.910:104.12:41-0.43:55-0.16:464:15Waning Gibbous27Fri
28Sat10:364.711:084.13:34-0.24:500.06:474:14Waning Gibbous28Sat
29Sun11:354.44:310.06:000.26:484:14Third Quarter29Sun
30Mon12:084.012:344.15:370.37:250.36:494:14Third Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447531)

Common Questions About Mattapoisett Harbor, MA Tides

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What time does the tide turn (slack tide) in Mattapoisett Harbor, MA today?

Slack tide in Mattapoisett Harbor, MA is approximately 6:37 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Mattapoisett Harbor, MA?

Mattapoisett Harbor, MA is currently in a spring phase. Tonight's moon is 4% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Mattapoisett Harbor, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Mattapoisett Harbor, MA?

Tide predictions for Mattapoisett Harbor, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Mattapoisett Harbor, MA?

Tide data for Mattapoisett Harbor, MA is sourced from NOAA Station #8447531. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447531.

What is the moon phase in Mattapoisett Harbor, MA tonight?

Tonight the moon over Mattapoisett Harbor, MA is New Moon (4% illuminated). This places Mattapoisett Harbor, MA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA